Distribution of a uniform sample of absorption lines with wavelengths shorter than Lα-emissions fits to the theory when the deceleration parameter q0 = 1/2. The revealed excess of absorption lines with velocities relative to QSO V < 15×103km/s can be interpreted as the presence of lines of "internal" origin. The existence of an unknown line with a wavelength λ = (1009±4) Å is suspected.
Astrofizicheskie Issledovaniia Izvestiya Spetsial'noj Astrofizicheskoj Observatorii
- Pub Date:
- Quasars: Absorption Lines